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科研机构
北京大学 [5]
内容类型
其他 [5]
发表日期
2016 [2]
2011 [1]
2009 [1]
2003 [1]
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Robust modeling using non-elliptically contoured multivariate t distributions
其他
2016-01-01
Jiang, Zhichao
;
Ding, Peng
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浏览/下载:5/0
  |  
提交时间:2017/12/03
Sample selection
Heavy-tailedness
Heckman selection model
Robit model
Linear mixed-effects model
Data augmentation
Parameter expansion
BINARY REGRESSION-MODEL
DATA AUGMENTATION
BAYESIAN-ANALYSIS
EFFICIENT ESTIMATION
PARAMETER EXPANSION
ALGORITHMS
MARGINALS
INFERENCE
FREEDOM
ERROR
Nonnegative adaptive lasso for ultra-high dimensional regression models and a two-stage method applied in financial modeling
其他
2016-01-01
Yang, Yuehan
;
Wu, Lan
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  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
Nonnegative adaptive lasso
Multiplicative updates
Index tracking
Variable selection consistency
Asymptotic unbiasedness
Asymptotic normality
VARIABLE SELECTION
ELASTIC-NET
ORACLE PROPERTIES
DANTZIG SELECTOR
INDEX TRACKING
LEAST-SQUARES
REGULARIZATION
CONSISTENCY
SHRINKAGE
RECOVERY
Morphological Image Enhancement Procedure Design By Using Genetic Programming
其他
2011-01-01
Wang, Jun
;
Tan, Ying
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  |  
浏览/下载:6/0
  |  
提交时间:2015/11/13
Genetic Programming
Mathematics Morphological
Image Enhancement
Finger Vein
AUTOMATIC SCALE SELECTION
CONTRAST ENHANCEMENT
UNSHARP MASKING
RIDGE DETECTION
EDGE-DETECTION
ALGORITHMS
RECOGNITION
Highly accurate tau-leaping methods with random corrections
其他
2009-01-01
Hu, Yucheng
;
Li, Tiejun
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  |  
浏览/下载:2/0
  |  
提交时间:2015/11/14
Gaussian processes
numerical analysis
random processes
reaction kinetics theory
stochastic processes
CHEMICALLY REACTING SYSTEMS
ACCELERATED STOCHASTIC SIMULATION
GENE-EXPRESSION
SCHEMES
On selection procedures for positive exponential family distributions based on type-I censored data
其他
2003-01-01
Gupta, SS
;
He, SY
;
Li, JJ
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浏览/下载:4/0
  |  
提交时间:2015/11/12
type-I censored data
best population
Bayes selection rule
early selection rule
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